A projector headlight is one type of headlights that produces a stronger beam compared to most parabolic headlights. 2003-2005 Nissan 350Z Projector headlights light a more focused area, providing fewer of what we called "scatter loss". Their design is somewhat similar to a slide projector. Nowadays, this type of headlights is the most common for most cars and trucks since safety is the number one concern of road users.